Before I bought the OpenCockpits FMC kit I was also looking at different options for a screen. The PSone is a well known solution. But it also requires a used unit that you have to dismantle. Furthermore as it is used who knows if it is a faulty unit you buy from across the globe and compared to other screens it is a bit expensive.

But when I was looking I realized that I had no idea what dimensions to look for. I knew wide-screens was a no-go. It had to be 3:4-ratio. But which sizes?

Now I ended up with the PSone screen, but in case other builders ends up in the same situation I will provide you with the dimensions here (all are give/take some mm’s):

– A –
The visible screen area on the FMC / The transparent part when viewed from the front is 78mm x 103mm (HxW). So you screen should be larger than this.

Back of the FMC“B” is the hole in the plexiglas around the white screen“C” is the white part

– B –
On the backside there is a mounting hole in the FMC-kit where the screen should fit. The mounting hold is 96mm x 119mm (HxW). Your screen – including brezel/frame – should be smaller than this.

– C –As reference the PSone screen is 93mm x 115mm (HxW).

This is after you have stripped the screen.

Hopefully this will make it easier to search on eBay for a screen that uses a newer technology than the s-video solution.

EDIT:

As I also mention in FMC Part 8 I gave up getting my PSone screen working and ordered this screen from eBay. In case the link is broken I bought the AT050TN22 screen and the “KYV-N2 V1” driver board as a bundle.

Most FMC-tutorials mention the PSone screen as the way to go. But that most have been many years ago. Nowadays you can get a new screen must cheaper than your average used PSone screen on eBay. And you can get the screen with VGA, DVI and/or HDMI input. Using the PSone you have to go through quite a hazzle to get it working with signal converters or soldering wires on to the circuit board.

2 thoughts on “FMC part 6 – screen sizes”

Hi Les.
I never got the PsOne screen to work. I mention this later down the road in [Part 8]. I will make sure to update the posting.
So I bought one of these in stead: GTI050TN22. The active area is 101.568(W)×76.176(H)mm. It is 2 mm to short, but you will never notice (Or my original measurements or the ruler I used was a bit off).
I ordered it from [eBay]. In case the link is broken I bought the AT050TN22 screen and the “KYV-N2 V1″ driver board as a bundle.
It is cheaper than the PsOne screen and easier to work with.
/Peter

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About BuildaBoeing

My name is Peter and I live in Denmark.
I am building the cockpit of a Boeing 737 in my basement using my limited skills and inspiration from fellow builders.
I post my progress on this blog and hope it can be an inspiration to others.